<!--菜单管理-->
<template>
    <div class="menuManagement">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
            <el-form-item label="菜单名称" prop="menuName">
                <el-input
                    v-model="queryParams.menuName"
                    placeholder="请输入菜单名称"
                    clearable
                    @keyup.enter.native="handleQuery"
                />
            </el-form-item>
            <el-form-item label="状态" prop="status">
                <el-select v-model="queryParams.status" placeholder="菜单状态" clearable>
                    <el-option
                        v-for="dict in options"
                        :key="dict.value"
                        :label="dict.label"
                        :value="dict.value"
                    />
                </el-select>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" icon="el-icon-search"  @click="handleQuery"
                          >搜索
                </el-button>
                <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>
        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button
                    type="primary"
                    icon="el-icon-plus"
                    @click="handleAdd"
                >新增
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                    type="info"
                    plain
                    icon="el-icon-sort"
                    @click="toggleExpandAll"
                >展开/折叠
                </el-button>
            </el-col>
        </el-row>

        <el-table
            v-if="refreshTable"
            v-loading="loading"
            :data="menuList"
            row-key="menuId"
            :default-expand-all="isExpandAll"
            :header-cell-style="{ background: '#F7FAFF', color: '#000000' ,fontSize:'14px' ,fontWeight:600}"
        >
            <el-table-column prop="menuName" label="菜单名称" :show-overflow-tooltip="true"
                             width="220"></el-table-column>
            <el-table-column prop="icon" label="图标" align="center" width="100">
                <template slot-scope="scope">
                    <svg-icon :icon-class="scope.row.icon"/>
                </template>
            </el-table-column>
            <el-table-column prop="orderNum" label="排序" align="center" width="60"></el-table-column>
            <el-table-column prop="path" label="路由地址" align="center"
                             :show-overflow-tooltip="true"></el-table-column>
            <el-table-column prop="perms" label="权限字符" align="center" width="120"
                             :show-overflow-tooltip="true"></el-table-column>
            <el-table-column prop="status" label="状态" align="center" width="80">
                <template slot-scope="scope">
                    <div>
                        <el-tag v-if="scope.row.status == 0">正常</el-tag>
                        <el-tag type="danger" v-if="scope.row.status == 1">停用</el-tag>
                    </div>
                </template>
            </el-table-column>


            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">

                <template slot-scope="scope">
<!--                    v-btnPermission="['remove-admin']"-->
                    <el-button
                        type="text"
                        icon="el-icon-edit"
                        @click="handleUpdate(scope.row)"
                    >修改
                    </el-button>
                    <el-button
                        type="text"
                        icon="el-icon-plus"
                        @click="handleAdd(scope.row)"
                    >新增
                    </el-button>
                    <el-button
                        type="text"
                        icon="el-icon-delete"
                        style="color: #FF4D4F"
                        @click="handleDelete(scope.row)"
                    >删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>

        <!-- 添加或修改菜单对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="680px" append-to-body :close-on-click-modal="false">
            <el-form ref="form" :model="form" :rules="rules" label-width="100px">
                <el-form-item label="上级菜单" prop="parentId">
                    <treeselect
                        v-model="form.parentId"
                        :options="menuOptions"
                        :normalizer="normalizer"
                        :show-count="true"
                        placeholder="选择上级菜单"
                    />
                </el-form-item>
                <el-form-item label="菜单类型" prop="menuType">
                    <el-radio-group v-model="form.menuType">
                        <el-radio label="M">目录</el-radio>
                        <el-radio label="C">菜单</el-radio>
                        <el-radio label="F">按钮</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="菜单图标" prop="icon" v-if="form.menuType != 'F'">
                    <el-popover
                        placement="bottom-start"
                        width="460"
                        trigger="click"
                        @show="$refs['iconSelect'].reset()"
                    >
                        <IconSelect ref="iconSelect" @selected="selected" :active-icon="form.icon"/>
                        <el-input slot="reference" v-model="form.icon" placeholder="点击选择图标" readonly>
                            <svg-icon
                                v-if="form.icon"
                                slot="prefix"
                                :icon-class="form.icon"
                                style="width: 25px;"
                            />
                            <i v-else slot="prefix" class="el-icon-search el-input__icon"/>
                        </el-input>
                    </el-popover>
                </el-form-item>
                <el-form-item label="菜单名称" prop="menuName">
                    <el-input v-model="form.menuName" placeholder="请输入菜单名称"/>
                </el-form-item>
                <el-form-item label="显示排序" prop="orderNum">
                    <el-input-number v-model="form.orderNum" controls-position="right" :min="0"/>
                </el-form-item>
                <!--                    <el-col :span="12" v-if="form.menuType != 'F'">-->
                <!--                        <el-form-item prop="isFrame">-->
                <!--              <span slot="label">-->
                <!--                <el-tooltip content="选择是外链则路由地址需要以`http(s)://`开头" placement="top">-->
                <!--                <i class="el-icon-question"></i>-->
                <!--                </el-tooltip>-->
                <!--                是否外链-->
                <!--              </span>-->
                <!--                            <el-radio-group v-model="form.isFrame">-->
                <!--                                <el-radio :label="0">是</el-radio>-->
                <!--                                <el-radio :label="1">否</el-radio>-->
                <!--                            </el-radio-group>-->
                <!--                        </el-form-item>-->
                <!--                    </el-col>-->
                <el-form-item prop="path" v-if="form.menuType != 'F'">
              <span slot="label">
                <el-tooltip content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头" placement="top">
                <i class="el-icon-question"></i>
                </el-tooltip>
                路由地址
              </span>
                    <el-input v-model="form.path" placeholder="请输入路由地址"/>
                </el-form-item>
                <!--                    <el-col :span="12" v-if="form.menuType != 'F'">-->
                <!--                        <el-form-item prop="component">-->
                <!--              <span slot="label">-->
                <!--                <el-tooltip content="访问的组件路径，如：`system/user/index`，默认在`views`目录下" placement="top">-->
                <!--                <i class="el-icon-question"></i>-->
                <!--                </el-tooltip>-->
                <!--                组件路径-->
                <!--              </span>-->
                <!--                            <el-input v-model="form.component" placeholder="请输入组件路径"/>-->
                <!--                        </el-form-item>-->
                <!--                    </el-col>-->
                <el-form-item prop="perms" v-if="form.menuType == 'F'">
                    <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100"/>
                    <span slot="label">
                <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)"
                            placement="top">
                <i class="el-icon-question"></i>
                </el-tooltip>
                权限字符
              </span>
                </el-form-item>
<!--                <el-form-item prop="query" v-if="form.menuType == 'C'">-->
<!--                    <el-input v-model="form.query" placeholder="请输入路由参数" maxlength="255"/>-->
<!--                    <span slot="label">-->
<!--                <el-tooltip content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`' placement="top">-->
<!--                <i class="el-icon-question"></i>-->
<!--                </el-tooltip>-->
<!--                路由参数-->
<!--              </span>-->
<!--                </el-form-item>-->
<!--                <el-form-item prop="isCache" v-if="form.menuType == 'C'">-->
<!--              <span slot="label">-->
<!--                <el-tooltip content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致" placement="top">-->
<!--                <i class="el-icon-question"></i>-->
<!--                </el-tooltip>-->
<!--                是否缓存-->
<!--              </span>-->
<!--                    <el-radio-group v-model="form.isCache">-->
<!--                        <el-radio label="0">缓存</el-radio>-->
<!--                        <el-radio label="1">不缓存</el-radio>-->
<!--                    </el-radio-group>-->
<!--                </el-form-item>-->
                <el-form-item prop="visible" v-if="form.menuType != 'F'">
              <span slot="label">
                <el-tooltip content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问" placement="top">
                <i class="el-icon-question"></i>
                </el-tooltip>
                显示状态
              </span>
                    <el-radio-group v-model="form.visible">
                        <el-radio label="0">显示</el-radio>
                        <el-radio label="1">不显示</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item prop="status">
              <span slot="label">
                <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">
                <i class="el-icon-question"></i>
                </el-tooltip>
                菜单状态
              </span>
                    <el-radio-group v-model="form.status">
                        <el-radio
                            v-for="dict in options"
                            :key="dict.value"
                            :label="dict.value"
                        >{{ dict.label }}
                        </el-radio>
                    </el-radio-group>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import {  handleTree } from "@/utils/ruoyi";
import treeselect from "@riophae/vue-treeselect";
import IconSelect from "@components/IconSelect/index.vue";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import '@/style/ruoyi.scss' // ruoyi css


export default {
    name: "menuManagement",
    dicts: ['sys_show_hide', 'sys_normal_disable'],
    components: {treeselect, IconSelect},
    data() {
        return {
            // 遮罩层
            loading: true,
            // 显示搜索条件
            showSearch: true,
            // 菜单表格树数据
            menuList: [],
            // 菜单树选项
            menuOptions: [],
            // 弹出层标题
            title: "",
            // 是否显示弹出层
            open: false,
            // 是否展开，默认全部折叠
            isExpandAll: false,
            // 重新渲染表格状态
            refreshTable: true,
            // 查询参数
            queryParams: {
                menuName: undefined,
                visible: undefined
            },
            // 表单参数
            form: {
                orderNum:1
            },
            options: [
                {label: "正常", value: "0"},
                {label: "停用", value: "1"}
            ],
            // 表单校验
            rules: {
                menuName: [
                    {required: true, message: "菜单名称不能为空", trigger: "blur"}
                ],
                orderNum: [
                    {required: true, message: "菜单顺序不能为空", trigger: "blur"}
                ],
                path: [
                    {required: true, message: "路由地址不能为空", trigger: "blur"}
                ]
            }
        };
    },
    created() {
        this.getList();
    },
    methods: {
        resetForm(refName) {
            if (this.$refs[refName]) {
                this.$refs[refName].resetFields();
            }
        },
        // 选择图标
        selected(name) {
            this.form.icon = name;
        },
        /** 查询菜单列表 */
        getList() {
            this.loading = true;
            this.$api.getBcSysMenuList(this.queryParams).then(response => {
                this.menuList = handleTree(response, "menuId");
                this.loading = false;
            });
        },

        /** 转换菜单数据结构 */
        normalizer(node) {
            if (node.children && !node.children.length) {
                delete node.children;
            }
            return {
                id: node.menuId,
                label: node.menuName,
                children: node.children
            };
        },
        /** 查询菜单下拉树结构 */
        getTreeselect() {
            this.$api.getBcSysMenuList().then(response => {
                this.menuOptions = [];
                const menu = {menuId: 0, menuName: '主类目', children: []};
                menu.children = handleTree(response, "menuId");
                this.menuOptions.push(menu);
            });
        },
        // 取消按钮
        cancel() {
            this.open = false;
            this.reset();
        },
        // 表单重置
        reset() {
            this.form = {
                menuId: undefined,
                parentId: 0,
                menuName: undefined,
                icon: undefined,
                menuType: "M",
                orderNum: 1,
                isFrame: 1,
                isCache: "0",
                visible: "0",
                status: "0"
            };
            this.resetForm("form");
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.getList();
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm("queryForm");
            this.handleQuery();
        },
        /** 新增按钮操作 */
        handleAdd(row) {
            this.reset();
            this.getTreeselect();
            if (row != null && row.menuId) {
                this.form.parentId = row.menuId;
            } else {
                this.form.parentId = 0;
            }
            this.open = true;
            this.title = "添加菜单";
        },
        /** 展开/折叠操作 */
        toggleExpandAll() {
            this.refreshTable = false;
            this.isExpandAll = !this.isExpandAll;
            this.$nextTick(() => {
                this.refreshTable = true;
            });
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset();
            this.getTreeselect();
            this.$api.getBcSysMenuInfo(row).then(response => {
                this.form = response;
                this.open = true;
                this.title = "修改菜单";
            });
        },
        /** 提交按钮 */
        submitForm: function () {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    if (this.form.menuId != undefined) {
                        this.$api.updateBcSysMenuInfo(this.form).then(response => {
                            this.$message({
                                message: '修改成功',
                                type: 'success'
                            });
                            this.open = false;
                            this.getList();
                            this.$store.dispatch('login/getRouter')
                        });
                    } else {
                        this.$api.addBcSysMenu(this.form).then(response => {
                            this.$message({
                                message: '新增成功',
                                type: 'success'
                            });
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            this.$confirm('是否确认删除名称为"' + row.menuName + '"的数据项？', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(() => {
                this.$api.deleteBcSysMenu(row).then(res => {
                    this.$message({
                        type: 'success',
                        message: '删除成功!'
                    });
                    this.getList();
                })

            }).catch(() => {
            });

        }
    }
};
</script>
